Generated: 2025-07-03T21:22:00.704816
| Outcome | Intercept | R² | Adj. R² | F-statistic | F p-value | AIC | BIC | RMSE | N Significant Features | High VIF Features | Mean VIF | Max VIF | Sample Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| proportion_left_leaning | 0.1706 | 0.1532 | 0.1489 | 35.59 | 0.0000 | 71268.0 | 71602.5 | 12.1238 | 17 | 0 | 1.55 | 3.74 | 9,098 |
| proportion_right_leaning | 0.3835*** | 0.0361 | 0.0312 | 7.37 | 0.0000 | 40950.9 | 41285.4 | 2.2911 | 20 | 0 | 1.55 | 3.74 | 9,098 |
| proportion_center_leaning | -0.8541 | 0.8162 | 0.8152 | 873.51 | 0.0000 | 71645.4 | 71979.8 | 12.3779 | 17 | 0 | 1.55 | 3.74 | 9,098 |
| proportion_high_quality | -3.8070*** | 0.8201 | 0.8192 | 897.10 | 0.0000 | 72149.7 | 72484.1 | 12.7257 | 21 | 0 | 1.55 | 3.74 | 9,098 |
| proportion_low_quality | 0.5097* | 0.0610 | 0.0562 | 12.78 | 0.0000 | 56959.6 | 57294.0 | 5.5224 | 18 | 0 | 1.55 | 3.74 | 9,098 |
| news_proportion_left_leaning | 16.3776*** | 0.1197 | 0.1152 | 26.75 | 0.0000 | 88064.8 | 88399.3 | 30.5167 | 21 | 0 | 1.55 | 3.74 | 9,098 |
| news_proportion_right_leaning | 2.1492*** | 0.0579 | 0.0531 | 12.10 | 0.0000 | 68057.1 | 68391.5 | 10.1625 | 18 | 0 | 1.55 | 3.74 | 9,098 |
| news_proportion_center_leaning | 80.7296*** | 0.1413 | 0.1369 | 32.37 | 0.0000 | 88680.4 | 89014.9 | 31.5668 | 22 | 0 | 1.55 | 3.74 | 9,098 |
| news_proportion_high_quality | 71.0018*** | 0.1177 | 0.1132 | 26.25 | 0.0000 | 90342.2 | 90676.6 | 34.5854 | 23 | 0 | 1.55 | 3.74 | 9,098 |
| news_proportion_low_quality | 4.8523*** | 0.0456 | 0.0408 | 9.41 | 0.0000 | 76387.2 | 76721.7 | 16.0628 | 15 | 0 | 1.55 | 3.74 | 9,098 |
Interpretation: Variance Inflation Factor (VIF) measures multicollinearity.
| Variable | Type | Mean | Std | Min | Max | N | Missing |
|---|---|---|---|---|---|---|---|
| num_citations | Citation Outcome | 5.7652 | 5.1669 | 0.0000 | 46.0000 | 32,400 | 0 |
| proportion_high_quality | Citation Outcome | 8.9662 | 21.3873 | 0.0000 | 100.0000 | 32,400 | 0 |
| proportion_left_leaning | Citation Outcome | 1.6659 | 7.4564 | 0.0000 | 100.0000 | 32,400 | 0 |
| proportion_right_leaning | Citation Outcome | 0.0819 | 1.2404 | 0.0000 | 50.0000 | 32,400 | 0 |
| news_proportion_high_quality | Citation Outcome | 21.8282 | 39.9889 | 0.0000 | 100.0000 | 32,400 | 0 |
| news_proportion_left_leaning | Citation Outcome | 4.7865 | 18.8207 | 0.0000 | 100.0000 | 32,400 | 0 |
| news_proportion_right_leaning | Citation Outcome | 0.3746 | 5.5664 | 0.0000 | 100.0000 | 32,400 | 0 |
| proportion_news | Citation Outcome | 10.7818 | 23.2094 | 0.0000 | 100.0000 | 32,400 | 0 |
| turn_number | Question/Response Feature | 1.7057 | 2.0636 | 1.0000 | 39.0000 | 32,400 | 0 |
| total_turns | Question/Response Feature | 2.5335 | 3.5807 | 1.0000 | 50.0000 | 32,400 | 0 |
| question_length_chars_log | Question/Response Feature | -0.0000 | 1.0000 | -3.8234 | 2.6358 | 32,400 | 0 |
| question_length_words_log | Question/Response Feature | 0.0000 | 1.0000 | -2.2585 | 2.9189 | 32,400 | 0 |
| response_length_log | Question/Response Feature | -0.0000 | 1.0000 | -7.0885 | 3.1220 | 32,400 | 0 |
| response_word_count_log | Question/Response Feature | -0.0000 | 1.0000 | -5.6188 | 2.9660 | 32,400 | 0 |
| model_family_google | Model Family | 7,563 observations | 23.3% | - | - | 32,400 | 0 |
| model_family_openai | Model Family | 11,168 observations | 34.5% | - | - | 32,400 | 0 |
| model_family_perplexity | Model Family | 13,669 observations | 42.2% | - | - | 32,400 | 0 |
Regression Method: OLS_statsmodels
PCA Precomputed: True
PCA Used: True
Total Features: 47